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Make data structure acurately get ALL edges, even loads of null fields of

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nodes that are not shadow nodes

This fixes em3d to be _correct_ if not optimial


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2274 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2002-04-17 03:24:59 +00:00
parent a146183c21
commit fe14568a81
3 changed files with 30 additions and 29 deletions
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23
lib/Analysis/DataStructure/NodeImpl.cpp
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@ -208,6 +208,13 @@ void DSNode::mapNode(map<const DSNode*, DSNode*> &NodeMap, const DSNode *Old) {
"Cloned nodes do not have the same number of links!");
for (unsigned j = 0, je = FieldLinks.size(); j != je; ++j)
MapPVS(FieldLinks[j], Old->FieldLinks[j], NodeMap);
// Map our SynthNodes...
assert(SynthNodes.empty() && "Synthnodes already mapped?");
SynthNodes.reserve(Old->SynthNodes.size());
for (unsigned i = 0, e = Old->SynthNodes.size(); i != e; ++i)
SynthNodes.push_back(std::make_pair(Old->SynthNodes[i].first,
(ShadowDSNode*)NodeMap[Old->SynthNodes[i].second]));
}
AllocDSNode::AllocDSNode(AllocationInst *V)
@ -251,7 +258,7 @@ ShadowDSNode::ShadowDSNode(const Type *Ty, Module *M) : DSNode(ShadowNode, Ty) {
ShadowParent = 0;
}
ShadowDSNode::ShadowDSNode(const Type *Ty, Module *M, ShadowDSNode *ShadParent)
ShadowDSNode::ShadowDSNode(const Type *Ty, Module *M, DSNode *ShadParent)
: DSNode(ShadowNode, Ty) {
Mod = M;
ShadowParent = ShadParent;
@ -264,20 +271,6 @@ std::string ShadowDSNode::getCaption() const {
return OS.str();
}
void ShadowDSNode::mapNode(map<const DSNode*, DSNode*> &NodeMap,
const DSNode *O) {
const ShadowDSNode *Old = (ShadowDSNode*)O;
DSNode::mapNode(NodeMap, Old); // Map base portions first...
// Map our SynthNodes...
assert(SynthNodes.empty() && "Synthnodes already mapped?");
SynthNodes.reserve(Old->SynthNodes.size());
for (unsigned i = 0, e = Old->SynthNodes.size(); i != e; ++i)
SynthNodes.push_back(std::make_pair(Old->SynthNodes[i].first,
(ShadowDSNode*)NodeMap[Old->SynthNodes[i].second]));
}
CallDSNode::CallDSNode(CallInst *ci) : DSNode(CallNode, ci->getType()), CI(ci) {
unsigned NumPtrs = 0;
for (unsigned i = 0, e = ci->getNumOperands(); i != e; ++i)